Mars Hydro or Spider Farmer

Imcamping86

Well-Known Member
I was thinking about the tsL and getting the two like you did . But for some reason I thought the notion if a light crapped out I’d still have atleast 3 to run while the burnt one is out for replacement.
 

rkron0413

Well-Known Member
I was thinking about the tsL and getting the two like you did . But for some reason I thought the notion if a light crapped out I’d still have atleast 3 to run while the burnt one is out for replacement.
The TSL is still divided up like yours. Each driver is 150 watt
 

Doug Dawson

Well-Known Member
But now i have a new set of thoughts :p LM301B or LM301H???
Honesty bud there is not much difference in them if any. They are basically the same diodes. I have read about an anti sulphurization coating on the H model but the spec sheet does not really show that. From the growers perspective I doubt you will see any difference at all between the 2 nor will the plants. For the most part it seems to be a marketing thing. They use the H to signify horticulture but if you go to Samsung and check the specs of the 2 they are identical. I would not let the H or B designation sway my opinion at all.
 

Mr Hill

Well-Known Member
Honesty bud there is not much difference in them if any. They are basically the same diodes. I have read about an anti sulphurization coating on the H model but the spec sheet does not really show that. From the growers perspective I doubt you will see any difference at all between the 2 nor will the plants. For the most part it seems to be a marketing thing. They use the H to signify horticulture but if you go to Samsung and check the specs of the 2 they are identical. I would not let the H or B designation sway my opinion at all.
Oh thank you so much like always :) Just saw an YouTube clip that LM301H has over 3 umol as LM301B has 2.6 umol
 

Doug Dawson

Well-Known Member
Oh thank you so much like always :) Just saw an YouTube clip that LM301H has over 3 umol as LM301B has 2.6 umol
Yeah, I doubt you will notice any practical difference at all from the growers end. Here is a link to the Samsung site where you can look at all the specs for both diodes.

 

1212ham

Well-Known Member
Oh thank you so much like always :) Just saw an YouTube clip that LM301H has over 3 umol as LM301B has 2.6 umol

Oh thank you so much like always :) Just saw an YouTube clip that LM301H has over 3 umol as LM301B has 2.6 umol
Over 3 umol? Don't believe everything on YT!

Look for top bin LM301B, they are literally the same diode as LM301H which is only sold in top bin.
Example, Mars Hydro doesn't claim top bin LM301B. ;-)
 
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Mellow old School

Well-Known Member
Alternatively, since you are in the EU, you could have a look at this site www.rubol.nl

They charge around 30 EU for shipping to Scandinavia, and they have alot of led lights/brands, diy etc, plus the site can be read in English and other languages, just a thought
 

Doug Dawson

Well-Known Member
It says sign in to confirm your age. When I click sign in it takes me to google sign. Do you have a youtube account?
Ah, ok that makes sense. Yes they changed the way they validate folks due to too many kids watching inappropriate stuff, changed the way you post too and you have to confirm if they are kid friendly. I guess it just keeps me signed into my google account for Email.
 
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